I always use their browser and I have nary a complaint. It is really a wonderful alternative to google.
Just try it out and see if you like it. Let us know if you hear it is no longer in beta.
Did anyone already receive their invite?
I occasionally use their search engine and have no reason to doubt their reliability. But turning off “Load remote images” on your email client does the same thing.
I’ve been doing that as long as I can remember and rarely see any messages in my spam folder, and none in my Inbox.
If I did not already have a Protonmail address then: yes, absolutely.
Their search engine is fine (not perfect) but their dedication to privacy is absolute.
So yes, no hesitation